refac(gpu): move nvidia-specific settings to nvidia module

workflow · Oct 15, 2024 · 405ac4a · 405ac4a
1 parent ad5161e
commit 405ac4a
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Showing 8 changed files with 9 additions and 14 deletions.
diff --git a/configuration.nix b/configuration.nix
@@ -16,7 +16,6 @@ in {
       ./system/desktop.nix
       ./system/dns.nix
       ./system/fonts.nix
-      ./system/gpu.nix
       ./system/io
       ./system/ledgerlive.nix
       ./system/networking.nix

diff --git a/flake.nix b/flake.nix
@@ -59,6 +59,7 @@
         nixpkgs.nixosModules.notDetected
         ./machines/boar/hardware-scan.nix
         ./machines/boar/system.nix
+        ./system/nvidia
         ./configuration.nix
         home-manager.nixosModules.home-manager
         {
@@ -99,6 +100,7 @@
         nixpkgs.nixosModules.notDetected
         ./machines/flexbox/hardware-scan.nix
         ./machines/flexbox/system.nix
+        ./system/nvidia
         ./configuration.nix
         home-manager.nixosModules.home-manager
         {

diff --git a/home/picom.nix b/home/picom.nix
@@ -5,11 +5,6 @@
 
     enable = true;
 
-    # For NVIDIA, we can run with the simpler xrender backend,
-    # which does not do vsync
-    # Note: This may also need ForceFullCompositionPipeline in xorg.conf
-    # See: https://github.com/chjj/compton/issues/227
-    # backend = if isNvidia then "xrender" else "glx";
     backend = "glx";
 
     settings = {

diff --git a/machines/boar/system.nix b/machines/boar/system.nix
@@ -30,9 +30,6 @@
 
   powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
 
-  # GPU
-  services.xserver.videoDrivers = ["nvidia"];
-
   # LVM on LUKS
   boot.initrd.luks.devices = {
     root = {

diff --git a/machines/flexbox/system.nix b/machines/flexbox/system.nix
@@ -20,7 +20,6 @@ in {
 
   # GPU
   environment.systemPackages = [nvidia-offload];
-  services.xserver.videoDrivers = ["nvidia"];
   hardware.nvidia.prime = {
     offload.enable = true;
     intelBusId = "PCI:0:2:0";

diff --git a/system/gpu.nix b/system/gpu.nix
diff --git a/system/nvidia/default.nix b/system/nvidia/default.nix
@@ -0,0 +1,7 @@
+{pkgs, ...}: {
+  boot.blacklistedKernelModules = ["nouveau"];
+  environment.systemPackages = [
+    pkgs.nvtopPackages.full # nvtop
+  ];
+  services.xserver.videoDrivers = ["nvidia"];
+}
diff --git a/system/video/default.nix b/system/video/default.nix
@@ -12,7 +12,6 @@
   boot.kernelModules = ["v4l2loopback"];
 
   environment.systemPackages = [
-    pkgs.nvtopPackages.full # nvtop
     pkgs.v4l-utils # Video4Linux2 -> configuring webcam
   ];
 }